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Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter – Precision & Convenience in Water Analysis
The Milwaukee MW802 PRO 3-in-1 Combo Meter is the ultimate solution for measuring pH, Electrical Conductivity (EC), and Total Dissolved Solids (TDS) with a single, highly efficient device. Engineered with precision and designed for maximum convenience, this portable meter is an essential tool for professionals across various industries. Whether you’re managing the delicate balance of hydroponic systems, aquaculture, or food production, the MW802 PRO provides fast, reliable results.
Its advanced features, such as Automatic Temperature Compensation (ATC), ensure accurate measurements in any environment, whether in the lab, field, or production site. Hydroponic growers and aquaponics enthusiasts rely on it for real-time monitoring of nutrient solutions, helping them achieve optimal plant health and yields. Greenhouses and agricultural sectors use it to fine-tune soil and water conditions, promoting healthy crop growth while maintaining cost-effective resources.
In aquaculture, the MW802 PRO plays a crucial role in monitoring water quality for aquatic life, ensuring ideal conditions for fish farms or aquarium setups. With its versatility, it also serves environmental scientists and water treatment specialists in analyzing water quality in natural bodies or treatment plants. In food production, manufacturers can use it to monitor processes requiring precise water conditions.
From research laboratories to industrial water treatment facilities, the MW802 PRO is a trusted ally in measuring pH, EC, and TDS levels, providing confidence in the integrity of the water and solutions critical to each industry. The MW802 is a must-have tool for professionals who demand precision and efficiency in their water analysis.
Why Choose the Milwaukee MW802 PRO?
- 3-in-1 Functionality: Measures pH, EC, and TDS with one meter and a single probe.
- Automatic Temperature Compensation (ATC): Ensures accuracy in all environments.
- Simple Calibration: Single-point manual calibration for both pH and EC.
- Rugged & Reliable: Durable design with a replaceable SE600 probe for long-term use.
- Lightweight & Portable: Weighs just 5.8 ounces and fits comfortably in hand.
- Large, High-Contrast Display: View measurements quickly with an easy-to-read digital screen.
How to Use the MW802 PRO
- Calibrate
with standard buffer solutions
Calibration is a crucial step in ensuring that the MW802 provides accurate readings. To begin, you’ll need to use standard calibration solutions with known pH, EC, and TDS values. These solutions will help set the meter to give precise readings for your specific measurements. Calibration should be performed regularly, especially if the meter is used frequently or exposed to harsh conditions. It's a good practice to calibrate before each testing session to guarantee the most accurate results. - Submerge
the probe in the water or nutrient solution
After calibration, place the meter’s probe into the sample you intend to test, whether it’s water, nutrient solution, or soil mixture. Make sure the probe is fully submerged in the sample for consistent measurements. For nutrient solutions or water, ensure that the probe is immersed deep enough to measure the entire solution, allowing for accurate EC, pH, and TDS readings. - Gently
stir for an accurate reading
Gently stir the probe within the sample to ensure the meter gets an even, stable reading. Stirring helps to distribute any inconsistencies in the solution, such as localized differences in pH or nutrient concentration, ensuring that the reading you get is representative of the entire sample. Stirring should be done slowly and carefully to avoid damaging the probe or disrupting the sample too much. - Adjust
pH and nutrient levels as needed
Based on the readings provided by the MW802, you may need to adjust the pH, EC, or TDS levels of your solution. If, for example, the pH is too high or too low, you can add pH up or pH down solutions to bring it into the desired range. For EC or TDS adjustments, add the appropriate nutrient solution to ensure that plants receive the necessary levels of minerals and nutrients. - Clean
and store the probe properly for longevity
After each use, clean the probe thoroughly to avoid the buildup of dirt, salts, or other contaminants. Proper cleaning ensures that the probe remains accurate and prevents it from becoming clogged, which could affect its readings. Once cleaned, store the probe in an appropriate solution (such as a buffer or storage solution) to keep it hydrated and prevent any damage. Avoid storing it in just water, as this can lead to contamination and shorten the lifespan of the probe.
Proper Meter Care & Maintenance
Essential Tips for Long-Lasting Performance:
• Store the probe properly in buffer or storage solution
(MA9015, not water)
Storing the probe in a buffer or storage solution ensures it remains moist and
calibrated, extending the lifespan of the probe. Never store it in pure water,
as it can cause the probe to dry out, leading to inaccurate readings and damage
over time. Buffer solutions are designed to maintain the probe’s calibration
and functionality.
• Clean regularly by soaking in pH and EC cleaning
solution (MA9016)
Over time, the probe can accumulate deposits from samples such as salts, oils,
or other contaminants. To keep the probe in optimal condition, regularly clean
it by soaking in a cleaning solution specifically designed for pH and EC
probes, such as the MA9016. This ensures that any buildup is effectively
removed, helping maintain the meter’s performance and accuracy.
• Calibrate after cleaning and before testing to maintain
accuracy
After cleaning the probe, always recalibrate the MW802 before using it for
measurements. Cleaning can alter the probe’s accuracy, and calibration ensures
that it provides reliable readings. Calibration should be done with fresh
standard buffer solutions to restore the meter to its optimal performance.
• Gently stir the probe in the sample for the most
reliable results
When measuring, it’s essential to stir the probe gently in the sample to obtain
the most accurate and consistent readings. Stirring helps to evenly distribute
any variations within the solution, ensuring that the measurement reflects the
overall conditions. Avoid vigorous shaking, which could disrupt the measurement
process or damage the probe.
By following these detailed instructions for use and maintenance, you’ll ensure that your MW802 PRO remains accurate, reliable, and in excellent condition, giving you the best results for your water or nutrient solution analysis over time.
Order the Milwaukee MW802 PRO Today!
Whether you're managing a hydroponic system, ensuring optimal water quality in aquariums, or monitoring nutrient levels in agriculture, the Milwaukee MW802 PRO 3-in-1 Combo Meter is the versatile tool you can rely on for precise pH, EC, and TDS measurements. With its easy-to-use design and accurate results, the MW802 is perfect for professionals and enthusiasts alike, helping you maintain ideal conditions for plant growth, aquatic life, and more.
Specifications
pH Range: 0.00 to 14.00 pH
EC Range: 0.00 to 6.00 mS/cm
TDS Range: 0 to 4000 ppm
pH Resolution: 0.1 pH
EC Resolution: 0.01 mS/cm
TDS Resolution: 10 ppm
pH Accuracy: ±0.20
EC/TDS Accuracy: ±2% Full Scale
Calibration Solutions: M10007 (pH 7.01) M10032 (1382 ppm) M10442B 1500 ppm
Conversion Factor: 0.68
Calibration: Manual at 1 point
Temperature Compensation: Automatic from 0 to 50°C
Probe: SE600 combination pH/EC/TDS probe
Environment: 0 to 50°C / 32 to 122°F; max RH 95%
Battery Type / Battery Life: 1 x 9V alkaline / 150 hours of use
Auto-off: After 8 minutes of non-use
Dimensions: 7.3 x 3.2 x 1.8 inches
Weight: 5.8 ounces (with battery)
Application
Hydroponics & Aquaponics
In hydroponics and aquaponics, the Milwaukee MW802 PRO 3-in-1 Combo Meter is an invaluable tool for effective nutrient management, allowing growers to optimize fertilizer concentrations and maintain ideal growing conditions for plants. Accurate measurement of Electrical Conductivity (EC) and Total Dissolved Solids (TDS) is crucial in these systems, as it directly influences the nutrient concentration within the water. The MW802 enables growers to fine-tune the balance of essential nutrients, ensuring that plants receive the right amount of fertilizers needed for healthy growth and development.
By regularly monitoring EC and TDS levels, the MW802 helps prevent nutrient imbalances, which can lead to issues such as nutrient deficiencies, toxicity, or poor plant growth. These imbalances can negatively affect plant health and overall yield, making precise measurement and timely adjustments critical for high-performance hydroponic and aquaponic systems. The MW802 also allows growers to track changes over time, identifying trends that might indicate underlying issues with water quality or nutrient formulation, and helping to prevent potential problems before they escalate.
The easy calibration process ensures that the meter delivers consistent, accurate results, while the built-in Automatic Temperature Compensation (ATC) adjusts readings based on the water temperature, eliminating the need for manual adjustments. This feature guarantees precise monitoring in varying environmental conditions, whether in a greenhouse, indoor growing setup, or outdoor aquaponics system.
Moreover, the MW802's portability and rugged design make it a reliable tool for both small-scale home growers and large-scale commercial operations. Whether managing a hobbyist aquaponics system or overseeing a high-yield hydroponic farm, this meter simplifies nutrient management, enhancing crop productivity and minimizing the risk of costly mistakes. It gives growers the ability to make informed decisions, resulting in healthier plants, improved yield, and more efficient resource use, all while saving time and effort.
With its combination of precision, ease of use, and versatility, the MW802 is the perfect solution for any grower looking to maintain optimal nutrient levels and achieve consistent, high-quality results in hydroponic or aquaponic production.
Aquarium & KOI
In aquarium and koi pond management, the Milwaukee MW802 PRO 3-in-1 Combo Meter is a vital tool for maintaining optimal water quality, ensuring the health and well-being of aquatic life. Both pH, Electrical Conductivity (EC), and Total Dissolved Solids (TDS) levels significantly influence the environment within aquariums and koi ponds, directly affecting water quality, fish health, and overall ecosystem stability. By providing precise measurements of these parameters, the MW802 enables hobbyists and professionals alike to monitor and adjust the water conditions to meet the specific needs of fish, plants, and other aquatic organisms.
For aquariums, maintaining proper pH and TDS levels is essential to ensure that the water stays within the ideal range for the species being kept. Whether it’s for freshwater tanks or marine environments, fluctuations in pH or TDS can lead to stress, disease, or even mortality in fish and other aquatic creatures. The MW802 allows aquarium owners to regularly monitor these factors, helping prevent harmful conditions such as pH swings or high TDS levels, which could otherwise compromise water quality.
In koi ponds, the health of the fish is closely tied to the water's chemical balance. The MW802 helps ensure that EC and TDS values remain within safe ranges, supporting not only the health of koi but also the stability of the pond ecosystem. High TDS levels can lead to poor water quality, affecting filtration systems and oxygen levels, while inappropriate pH values can stress the fish, making them more susceptible to diseases. Regular use of the MW802 can help keep these factors in check, providing the best environment for koi to thrive.
Additionally, the easy calibration process and the built-in Automatic Temperature Compensation (ATC) make the MW802 perfect for varying temperatures, ensuring accurate readings in both indoor aquarium systems and outdoor koi ponds. It eliminates the need for manual adjustments, saving time and offering more consistent results.
By allowing precise control over pH, EC, and TDS levels, the MW802 ensures healthier fish, clearer water, and a thriving aquatic environment. For both beginners and experienced enthusiasts, this meter is indispensable for managing water quality, providing peace of mind and confidence that the aquatic life is being cared for at its best. Whether maintaining a small freshwater tank or a large koi pond, the MW802 simplifies water quality monitoring, leading to a more stable, vibrant, and balanced aquatic ecosystem.
Greenhouses & Agriculture
In greenhouses and agricultural applications, the Milwaukee MW802 PRO 3-in-1 Combo Meter plays a crucial role in ensuring the precise management of pH and Electrical Conductivity (EC) levels, both of which are essential for optimizing plant growth. By providing accurate readings of these parameters, the MW802 allows farmers and greenhouse operators to maintain ideal soil and irrigation water conditions, ensuring that plants receive the right balance of nutrients needed for healthy, productive growth.
Accurate EC measurements help to prevent over-fertilization, which can lead to nutrient imbalances, reduced crop yields, and increased costs. Over-fertilizing can also result in nutrient runoff, which is both environmentally harmful and wasteful. The MW802 helps farmers keep fertilizer levels within the optimal range, reducing the need for excess nutrients and ultimately saving on fertilizer costs while promoting more sustainable farming practices.
In addition to monitoring the nutrient solution, the MW802 also supports the assessment of soil and irrigation water quality. Monitoring the pH of the soil or irrigation system ensures that plants are not exposed to harmful acidity or alkalinity, which can inhibit nutrient uptake and stunt growth. Whether for traditional soil farming or hydroponic and greenhouse operations, the MW802 ensures that water and nutrient solutions remain within the ideal pH and EC ranges, fostering healthier plants and maximizing crop yields.
With its portable design and easy calibration, the MW802 is also a valuable tool for monitoring multiple zones within a greenhouse or farm. Its Automatic Temperature Compensation (ATC) feature ensures that accurate readings are taken in varying environmental conditions, accounting for temperature fluctuations that can affect water and soil chemistry.
By enabling precise nutrient and water quality control, the MW802 helps farmers and greenhouse managers improve crop productivity, reduce waste, and lower operational costs, all while supporting more efficient and sustainable farming practices. Whether for commercial-scale agriculture or smaller, specialized greenhouse operations, the MW802 is an indispensable tool for anyone looking to optimize plant growth and maintain the highest standards of water and soil quality.
Food & Beverage Production
In food and beverage production, the Milwaukee MW802 PRO 3-in-1 Combo Meter is an essential tool for ensuring water purity, consistency, and quality throughout the production process. Water quality plays a pivotal role in various stages of food processing, from ingredient preparation to final product creation. With precise measurements of pH, Electrical Conductivity (EC), and Total Dissolved Solids (TDS), the MW802 allows producers to monitor and maintain the ideal water conditions, ensuring that the final product meets the highest quality standards.
In food processing, maintaining proper pH levels in water and ingredients is crucial to avoid spoilage, preserve taste, and ensure the safety of the food products. The MW802 helps prevent contamination and ensures that water used for washing, cooking, or ingredient mixing remains within the ideal pH range, reducing the risk of chemical imbalances that could affect flavor or product consistency.
For breweries and wineries, pH and TDS control is vital for quality assurance throughout the brewing or winemaking process. The MW802 enables brewers and winemakers to monitor and adjust the pH of water used in mashing, fermentation, and conditioning, ensuring consistent fermentation and the desired flavor profiles in the final product. Accurate TDS measurements also allow these producers to control the mineral content of water, which directly influences the taste and overall quality of beer, wine, or spirits. By using the MW802, breweries and wineries can maintain consistent water quality, leading to improved product consistency, better fermentation control, and higher-quality beverages.
Whether it’s for large-scale food production or small-batch brewing, the MW802 offers the accuracy and reliability needed to meet industry standards, ensuring that water quality is optimized at every stage. With its user-friendly design, easy calibration, and Automatic Temperature Compensation (ATC) for consistent results, the MW802 simplifies the process of water analysis in food and beverage production, offering producers the confidence to produce safe, high-quality products while improving operational efficiency.
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